- cactinomycin
- Produced by Streptomyces chrysomallus. A mixture of actinomycins C1 (dactinomycin), C2, and C3 used as an antineoplastic, immunosuppressive agent. SEE ALSO: actinomycin. SYN: actinomycin C.
Medical dictionary. 2011.
Medical dictionary. 2011.
actinomycin — A group of peptide antibiotic agents, isolated from several species of Streptomyces (originally Actinomyces), that are active against Gram positive bacteria, fungi, and neoplasms. Actinomycins are chromopeptides, most containing the chromophore… … Medical dictionary